240672978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 723824640

約数和(自身を除く): 483151662

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 43, 51, 54, 63, 67, 78, 86, 91, 102, 117, 119, 126, 129, 134, 153, 182, 189, 201, 221, 234, 238, 258, 273, 301, 306, 351, 357, 378, 387, 402, 442, 459, 469, 546, 559, 602, 603, 663, 702, 714, 731, 774, 819, 871, 903, 918, 938, 1071, 1118, 1139, 1161, 1206, 1326, 1407, 1462, 1547, 1638, 1677, 1742, 1806, 1809, 1989, 2142, 2193, 2278, 2322, 2457, 2613, 2709, 2814, 2881, 3094, 3213, 3354, 3417, 3618, 3913, 3978, 4221, 4386, 4641, 4914, 5031, 5117, 5226, 5418, 5762, 5967, 6097, 6426, 6579, 6834, 7826, 7839, 7973, 8127, 8442, 8643, 9282, 9503, 10062, 10234, 10251, 11739, 11934, 12194, 12663, 13158, 13923, 14807, 15093, 15351, 15678, 15946, 16254, 17286, 18291, 19006, 19737, 20167, 20502, 23478, 23517, 23919, 25326, 25929, 27846, 28509, 29614, 30186, 30702, 30753, 35217, 36582, 37453, 39474, 40334, 41769, 44421, 46053, 47034, 47838, 48977, 51858, 54873, 57018, 60501, 61506, 66521, 70434, 71757, 74906, 77787, 83538, 85527, 88842, 92106, 97954, 103649, 105651, 109746, 112359, 121002, 133042, 133263, 138159, 143514, 146931, 155574, 164619, 171054, 181503, 199563, 207298, 211302, 215271, 224718, 256581, 262171, 266526, 276318, 293862, 310947, 329238, 337077, 342839, 363006, 399126, 399789, 430542, 440793, 513162, 524342, 544509, 598689, 621894, 636701, 674154, 685678, 786513, 799578, 881586, 932841, 1011231, 1028517, 1089018, 1197378, 1273402, 1322379, 1573026, 1796067, 1865682, 1910103, 2022462, 2057034, 2359539, 2644758, 2798523, 3085551, 3592134, 3820206, 4456907, 4719078, 5597046, 5730309, 6171102, 7078617, 8913814, 9256653, 11460618, 13370721, 14157234, 17190927, 18513306, 26741442, 34381854, 40112163, 80224326, 120336489, 240672978]

約数ペア:

[(1, 240672978), (2, 120336489), (3, 80224326), (6, 40112163), (7, 34381854), (9, 26741442), (13, 18513306), (14, 17190927), (17, 14157234), (18, 13370721), (21, 11460618), (26, 9256653), (27, 8913814), (34, 7078617), (39, 6171102), (42, 5730309), (43, 5597046), (51, 4719078), (54, 4456907), (63, 3820206), (67, 3592134), (78, 3085551), (86, 2798523), (91, 2644758), (102, 2359539), (117, 2057034), (119, 2022462), (126, 1910103), (129, 1865682), (134, 1796067), (153, 1573026), (182, 1322379), (189, 1273402), (201, 1197378), (221, 1089018), (234, 1028517), (238, 1011231), (258, 932841), (273, 881586), (301, 799578), (306, 786513), (351, 685678), (357, 674154), (378, 636701), (387, 621894), (402, 598689), (442, 544509), (459, 524342), (469, 513162), (546, 440793), (559, 430542), (602, 399789), (603, 399126), (663, 363006), (702, 342839), (714, 337077), (731, 329238), (774, 310947), (819, 293862), (871, 276318), (903, 266526), (918, 262171), (938, 256581), (1071, 224718), (1118, 215271), (1139, 211302), (1161, 207298), (1206, 199563), (1326, 181503), (1407, 171054), (1462, 164619), (1547, 155574), (1638, 146931), (1677, 143514), (1742, 138159), (1806, 133263), (1809, 133042), (1989, 121002), (2142, 112359), (2193, 109746), (2278, 105651), (2322, 103649), (2457, 97954), (2613, 92106), (2709, 88842), (2814, 85527), (2881, 83538), (3094, 77787), (3213, 74906), (3354, 71757), (3417, 70434), (3618, 66521), (3913, 61506), (3978, 60501), (4221, 57018), (4386, 54873), (4641, 51858), (4914, 48977), (5031, 47838), (5117, 47034), (5226, 46053), (5418, 44421), (5762, 41769), (5967, 40334), (6097, 39474), (6426, 37453), (6579, 36582), (6834, 35217), (7826, 30753), (7839, 30702), (7973, 30186), (8127, 29614), (8442, 28509), (8643, 27846), (9282, 25929), (9503, 25326), (10062, 23919), (10234, 23517), (10251, 23478), (11739, 20502), (11934, 20167), (12194, 19737), (12663, 19006), (13158, 18291), (13923, 17286), (14807, 16254), (15093, 15946), (15351, 15678)]